破解md5加密扫描程序（适合扫描弱密码）[- Javascript

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Javascript: 动态生成select选项全接触; 不刷新页面动态更新select选项，实现两个select相互操作; 网页输入框日期型有效性判定一网打尽; 实用Javascript函数之一(自动将输入文本框中的内容转换成大写字符); 实用Javascript函数之二(自动将输入文本框中的内容转换成小写字符); 实用Javascript函数之三(限制文本输入框中只能输入数字\"0\"到\"9\"); 实用Javascript函数之四(用于对sString字符串进行前空格截除); 实用Javascript函数之五(用于对sString字符串进行后空格截除); 实用Javascript函数之六(截除字符串前后空格); 如何使用交替的滚动标题; 采用DOM模型时创建一个Select节点后，要删除option项的解决方法; javascript函数速查; 利用JavaScript和正则表达式进行丰富的日期判断（给其它项目组的代码，有比较好的编程风格和注释）; 关于字符串的几个有用函数; FileSystemObject 的例子（处理驱动器、文件夹、文件）; 用JScript实现VB.Net,C#的[委托Delegate]:; 得到固定字符位置的函数; IE NC通用的藏鼠标右键一法; Menu; foolpot2001菜单

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Javascript 中的破解md5加密扫描程序（适合扫描弱密码）[

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-12 浏览: 54 ::

收藏到网摘: n/a

取得input元素中部分选中(selected)的值 JavaScript中Array 对象相关的几个方法

点击运行可以看到效果:

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta http-equiv="Content-Language" content="zh-CN" />
<meta name="author" content="hezhiwu5@163.com" />
<style>
*{font-family:宋体;font-size:10pt}
body{text-align:center}
.txt{border:1px groove gray}
</style>
<title>破解md5加密扫描程序（适合扫描弱密码）</title>
</head>
<body bgcolor="silver">
<script language="JavaScript">
var sAscii = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"
var sAscii = sAscii + "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
var sHex = "0123456789ABCDEF";
function hex(i) { h = ""; for(j = 0; j <= 3; j++) { h += sHex.charAt((i >> (j * 8 + 4)) & 0x0F) + sHex.charAt((i >> (j * 8)) & 0x0F); } return h;
}
function add(x, y) { return ((x&0x7FFFFFFF) + (y&0x7FFFFFFF)) ^ (x&0x80000000) ^ (y&0x80000000);
}
function R1(A, B, C, D, X, S, T) { q = add(add(A, (B & C) | (~B & D)), add(X, T)); return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);
}
function R2(A, B, C, D, X, S, T) { q = add(add(A, (B & D) | (C & ~D)), add(X, T)); return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);
}
function R3(A, B, C, D, X, S, T) { q = add(add(A, B ^ C ^ D), add(X, T)); return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);
}
function R4(A, B, C, D, X, S, T) { q = add(add(A, C ^ (B | ~D)), add(X, T)); return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);
}
function calcMD5(sInp) { wLen = (((sInp.length + 8) >> 6) + 1) << 4; var X = new Array(wLen); j = 4; for (i = 0; (i * 4) < sInp.length; i++) { X[i] = 0; for (j = 0; (j < 4) && ((j + i * 4) < sInp.length); j++) { X[i] += (sAscii.indexOf(sInp.charAt((i * 4) + j)) + 32) << (j * 8); } } if (j == 4) { X[i++] = 0x80; } else { X[i - 1] += 0x80 << (j * 8); } for(; i < wLen; i++) { X[i] = 0; } X[wLen - 2] = sInp.length * 8; a = 0x67452301; b = 0xefcdab89; c = 0x98badcfe; d = 0x10325476; for (i = 0; i < wLen; i += 16) { aO = a; bO = b; cO = c; dO = d; a = R1(a, b, c, d, X[i+ 0], 7 , 0xd76aa478); d = R1(d, a, b, c, X[i+ 1], 12, 0xe8c7b756); c = R1(c, d, a, b, X[i+ 2], 17, 0x242070db); b = R1(b, c, d, a, X[i+ 3], 22, 0xc1bdceee); a = R1(a, b, c, d, X[i+ 4], 7 , 0xf57c0faf); d = R1(d, a, b, c, X[i+ 5], 12, 0x4787c62a); c = R1(c, d, a, b, X[i+ 6], 17, 0xa8304613); b = R1(b, c, d, a, X[i+ 7], 22, 0xfd469501); a = R1(a, b, c, d, X[i+ 8], 7 , 0x698098d8); d = R1(d, a, b, c, X[i+ 9], 12, 0x8b44f7af); c = R1(c, d, a, b, X[i+10], 17, 0xffff5bb1); b = R1(b, c, d, a, X[i+11], 22, 0x895cd7be); a = R1(a, b, c, d, X[i+12], 7 , 0x6b901122); d = R1(d, a, b, c, X[i+13], 12, 0xfd987193); c = R1(c, d, a, b, X[i+14], 17, 0xa679438e); b = R1(b, c, d, a, X[i+15], 22, 0x49b40821); a = R2(a, b, c, d, X[i+ 1], 5 , 0xf61e2562); d = R2(d, a, b, c, X[i+ 6], 9 , 0xc040b340); c = R2(c, d, a, b, X[i+11], 14, 0x265e5a51); b = R2(b, c, d, a, X[i+ 0], 20, 0xe9b6c7aa); a = R2(a, b, c, d, X[i+ 5], 5 , 0xd62f105d); d = R2(d, a, b, c, X[i+10], 9 , 0x2441453); c = R2(c, d, a, b, X[i+15], 14, 0xd8a1e681); b = R2(b, c, d, a, X[i+ 4], 20, 0xe7d3fbc8); a = R2(a, b, c, d, X[i+ 9], 5 , 0x21e1cde6); d = R2(d, a, b, c, X[i+14], 9 , 0xc33707d6); c = R2(c, d, a, b, X[i+ 3], 14, 0xf4d50d87); b = R2(b, c, d, a, X[i+ 8], 20, 0x455a14ed); a = R2(a, b, c, d, X[i+13], 5 , 0xa9e3e905); d = R2(d, a, b, c, X[i+ 2], 9 , 0xfcefa3f8); c = R2(c, d, a, b, X[i+ 7], 14, 0x676f02d9); b = R2(b, c, d, a, X[i+12], 20, 0x8d2a4c8a); a = R3(a, b, c, d, X[i+ 5], 4 , 0xfffa3942); d = R3(d, a, b, c, X[i+ 8], 11, 0x8771f681); c = R3(c, d, a, b, X[i+11], 16, 0x6d9d6122); b = R3(b, c, d, a, X[i+14], 23, 0xfde5380c); a = R3(a, b, c, d, X[i+ 1], 4 , 0xa4beea44); d = R3(d, a, b, c, X[i+ 4], 11, 0x4bdecfa9); c = R3(c, d, a, b, X[i+ 7], 16, 0xf6bb4b60); b = R3(b, c, d, a, X[i+10], 23, 0xbebfbc70); a = R3(a, b, c, d, X[i+13], 4 , 0x289b7ec6); d = R3(d, a, b, c, X[i+ 0], 11, 0xeaa127fa); c = R3(c, d, a, b, X[i+ 3], 16, 0xd4ef3085); b = R3(b, c, d, a, X[i+ 6], 23, 0x4881d05); a = R3(a, b, c, d, X[i+ 9], 4 , 0xd9d4d039); d = R3(d, a, b, c, X[i+12], 11, 0xe6db99e5); c = R3(c, d, a, b, X[i+15], 16, 0x1fa27cf8); b = R3(b, c, d, a, X[i+ 2], 23, 0xc4ac5665); a = R4(a, b, c, d, X[i+ 0], 6 , 0xf4292244); d = R4(d, a, b, c, X[i+ 7], 10, 0x432aff97); c = R4(c, d, a, b, X[i+14], 15, 0xab9423a7); b = R4(b, c, d, a, X[i+ 5], 21, 0xfc93a039); a = R4(a, b, c, d, X[i+12], 6 , 0x655b59c3); d = R4(d, a, b, c, X[i+ 3], 10, 0x8f0ccc92); c = R4(c, d, a, b, X[i+10], 15, 0xffeff47d); b = R4(b, c, d, a, X[i+ 1], 21, 0x85845dd1); a = R4(a, b, c, d, X[i+ 8], 6 , 0x6fa87e4f); d = R4(d, a, b, c, X[i+15], 10, 0xfe2ce6e0); c = R4(c, d, a, b, X[i+ 6], 15, 0xa3014314); b = R4(b, c, d, a, X[i+13], 21, 0x4e0811a1); a = R4(a, b, c, d, X[i+ 4], 6 , 0xf7537e82); d = R4(d, a, b, c, X[i+11], 10, 0xbd3af235); c = R4(c, d, a, b, X[i+ 2], 15, 0x2ad7d2bb); b = R4(b, c, d, a, X[i+ 9], 21, 0xeb86d391); a = add(a, aO); b = add(b, bO); c = add(c, cO); d = add(d, dO); } return hex(a) + hex(b) + hex(c) + hex(d);
}
function starscan()
{ if (!/^[\w]{32}$/g.test(text1.value)) { alert("32位md5密文输入错误！！"); text1.focus(); } else { if (document.all("pswc")[0].value=="aa" && document.all("pswc")[0].checked==true) { baa.innerText="数字扫描密码"; numberscan(); } else if (document.all("pswc")[1].value=="bb" && document.all("pswc")[1].checked==true) { baa.innerText="字母扫描密码"; pword() } else if (document.all("pswc")[2].value=="cc" && document.all("pswc")[2].checked==true) { baa.innerText="字母和数字混合扫描密码"; numberandaz() } else if (document.all("pswc")[3].value=="dd" && document.all("pswc")[3].checked==true) { baa.innerText="随机扫描密码"; randompsw() } else if (document.all("pswc")[4].value=="ee" && document.all("pswc")[4].checked==true) { baa.innerText="自定义扫描密码"; alert("制作中..."); } else { baa.innerText="发现未知错误"; } bbb.innerText=text1.value.toLocaleUpperCase(); divstatus.style.display=""; alldiv.style.display="none"; timeinter=setInterval("bee.innerText++",1000); }
}
var p=-1;
function numberscan() //数字
{ p++; var str=calcMD5(p.toString()); bcc.innerText=str; bdd.innerText=p; stopnumberscan=setTimeout("numberscan()",5); if (bbb.innerText==str) { alert("恭喜你!!密码成功扫描出来！！！密码是："+p); clearTimeout(stopnumberscan); clearTimeout(timeinter); }
}
function numberandaz() //数字和字母
{ p++; var str=calcMD5(p.toString(36)); bcc.innerText=str; bdd.innerText=p.toString(36); stopnumberscan=setTimeout("numberandaz()",5); if (bbb.innerText==str) { alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText); clearTimeout(stopnumberscan); clearTimeout(timeinter); }
}
function randompsw() //随机
{ var a=Math.floor(Math.random()*2); var b=Math.floor(Math.random()*4); if (b==1) { var n=Math.floor(Math.random()*999999999999999999); } else if (b==2) { var n=Math.floor(Math.random()*99999999999999); } else if (b==3) { var n=Math.floor(Math.random()*9999999999); } else if (b==4) { var n=Math.floor(Math.random()*999999); } else { var n=Math.floor(Math.random()*999); } if (a==1) { n=n.toString(36).toUpperCase(); } else { n=n.toString(36); } var str=calcMD5(n); bcc.innerText=str; bdd.innerText=n; stopnumberscan=setTimeout("randompsw()",5); if (bbb.innerText==str) { alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText); clearTimeout(stopnumberscan); clearTimeout(timeinter); }
}
function pword() //字母
{ p++; n=p.toString(27).toUpperCase(); n=n.replace(/0/g,"a"); n=n.replace(/1/g,"a"); n=n.replace(/2/g,"b"); n=n.replace(/3/g,"c"); n=n.replace(/4/g,"d"); n=n.replace(/5/g,"e"); n=n.replace(/6/g,"f"); n=n.replace(/7/g,"g"); n=n.replace(/8/g,"h"); n=n.replace(/9/g,"i"); n=n.replace(/A/g,"j"); n=n.replace(/B/g,"k"); n=n.replace(/C/g,"l"); n=n.replace(/D/g,"m"); n=n.replace(/E/g,"n"); n=n.replace(/F/g,"o"); n=n.replace(/G/g,"p"); n=n.replace(/H/g,"q"); n=n.replace(/I/g,"r"); n=n.replace(/J/g,"s"); n=n.replace(/K/g,"t"); n=n.replace(/L/g,"u"); n=n.replace(/M/g,"v"); n=n.replace(/N/g,"w"); n=n.replace(/O/g,"x"); n=n.replace(/P/g,"y"); n=n.replace(/Q/g,"z"); var str=calcMD5(n); bcc.innerText=str; bdd.innerText=n; stopnumberscan=setTimeout("pword()",5); if (bbb.innerText==str) { alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText); clearTimeout(stopnumberscan); clearTimeout(timeinter); }
}
function ranw()
{ alert("当前猜测尝试密文:"+bcc.innerText+"\n"+"当前猜测尝试密码:"+bdd.innerText);
}
</script>
<div id="alldiv">
<div>请输入32位md5密文:<INPUT TYPE="text" id="text1" size="40" class="txt" onfocus="style.background='#fffff0'" onblur="style.background=''"></div>
<div style="width:200;text-align:left;background:#FFCCFF;">
<span style="background:pink;padding:8;width:200;text-align:center;color:maroon;font-weight:bold;letter-spacing:5">扫描密码选项</span>
<input type="radio" value="aa" name="pswc" checked=true><label onclick="pswc[0].checked=true">数字扫描密码</label>
<input type="radio" value="bb" name="pswc"><label onclick="pswc[1].checked=true">字母扫描密码</label>
<input type="radio" value="cc" name="pswc"><label onclick="pswc[2].checked=true">字母和数字混合扫描密码</label>
<input type="radio" value="dd" name="pswc"><label onclick="pswc[3].checked=true">随机扫描密码</label>
<input type="radio" value="ee" name="pswc"><label onclick="pswc[4].checked=true">自定义扫描密码</label>
<span style="background:pink;padding:8;width:200;text-align:center;"><button onclick="starscan();" id="scanbu">开始扫描密码</button></span>
</div>
</div>
<div style="border:1px solid gray;width:400px;display:none" id="divstatus">
<span style="width:400px;background:pink;font-weight:bold;font-size:11pt;padding:3">破解md5加密扫描状态</span>
<span style="text-align:left;width:400px;padding:5;background:#fffff0;">
密码扫描选项:<span id="baa" style="color:red"> </span>
当前要破解的密文:<span id="bbb" style="color:red"> </span>
当前猜测尝试密文:<span id="bcc" style="color:red"> </span>
当前猜测尝试密码:<span id="bdd" style="color:red"> </span>
已扫描时间:<span id="bee" style="color:red">0</span>秒
</span>
<span style="width:400px;background:pink;padding:3">
<button onclick="location.reload(true)">重来</button>
<button onclick="ranw()">暂停</button>
<button onclick="helpdiv.style.display=''">帮助</button>
</span>
</div>
<div style="width:500px;padding:3px;border:3px maroon groove;position:absolute;top:10;left:250px;background:#fffff0" id="helpdiv">
<span style="background:pink;padding:5;width:500;text-align:center;color:maroon;font-weight:bold;letter-spacing:5">说明帮助</span>
<ul style="text-align:left;line-height:20px"> <li>此程序只适合用于扫描弱密码，如：密码全部是数字或密码位数很短等都属于弱密码</li> <li>破解的时间长短取决于密码的位数和你是否选择正确的扫描方式</li> <li>此程序每秒可扫描60个密码，如果你的密码是三位数字的。。三位数字只有10*10*10=1000个密码组合，即最长只用1000/60=16秒钟就可以扫描出任何的三位数字密码。。其它的情况于此类推</li> <li>以下的几种情况将无法破解密码：１）你选择数字扫描密码，但密码中有字母时，２）你选择字母扫描密码，密码只是由数字组成时。。３）密码中含有特殊字符时将无法破解。。４）密码中有大写字母，你选择非随机扫描密码时。。。５）以后想到再说了。</li> <li>制作：hezhiwu5@163.com............2006-5-15。。。。下一个版本将解决以上提到的所有问题。。。等有时间和心情好了再说</li>
</ul>
<button onclick="helpdiv.style.display='none'">已阅以上你乱写的废话</button>
</div>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

取得input元素中部分选中(selected)的值 JavaScript中Array 对象相关的几个方法

Javascript 中的 破解md5加密扫描程序（适合扫描弱密码）[

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Javascript 中的破解md5加密扫描程序（适合扫描弱密码）[